RB

Robert K. Ballantine

BM Bcm Manufacturing: 2 patents #2 of 4Top 50%
Overall (All Time): #2,358,190 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D273998 Flooring unit — 1984-05-22
4329939 Flooring unit Thomas Christie, Pierre A. Moreau 1982-05-18